title: Sick sinus syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D003327:Coronary Disease / Q000209:etiology; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000209:etiology; D012804:Sick Sinus Syndrome / Q000150:complications* / Q000188:drug therapy
chemical_list: D000889:Anti-Arrhythmia Agents